hey so im using the new grease pencil and all i have done so far is set the stroke color to a dark brown, then the fill color to a lighter brown and drew a circle using the circle draw tool. it works almost exactly as i anticipated except one thing i cant figure out there is a grey outline around the circle then the dark brown stroke with the light brown fill. why is this grey outline there and how do i get rid of it? i want it how it is in the preview box. note* i havent changed any preferences to blender 2.8 this is straight from the 2d animation start up.